CVE-2021-44686

calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in…

published December 6, 2021

CVSS
—
EPSS
5%
Percentile
92.5
In the wild
Unconfirmed
What it is

calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in ebooks/conversion/preprocess.py.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05214 · 92.5th percentile
Published
2021-12-06T23:41Z
EPSS history
Timeline
  • 06 DEC 23:41Z
    calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in…
    cvelistv5